CN209043269U - A kind of probe regulating mechanism - Google Patents
A kind of probe regulating mechanism Download PDFInfo
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- CN209043269U CN209043269U CN201821634288.8U CN201821634288U CN209043269U CN 209043269 U CN209043269 U CN 209043269U CN 201821634288 U CN201821634288 U CN 201821634288U CN 209043269 U CN209043269 U CN 209043269U
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- probe
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- detection
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Abstract
The utility model discloses a kind of probe regulating mechanism, including probe fixed plate, rotor plate and probe, rotor plate is rotatably installed on the plate face of probe fixed plate, and probe fixed plate is equipped with the detection through-hole through its plate face.Fixed plate of popping one's head in is equipped with first sliding groove, and probe is snug fit at first sliding groove, so that probe can be close and far from detection through-hole.The end of probe direction detection through-hole of probe.Probe is equipped with pillar, and pillar extends towards rotor plate.Rotor plate is equipped with second sliding slot, pillar is slidably engaged in second sliding slot, the shortest distance of rotational axis line of any point to rotor plate is successively decreased by the direction of first end towards second end in second sliding slot, so that rotor plate can drive pillar to slide along second sliding slot during rotation.The utility model has convenient for adjusting probe positions, greatly improves the technical effect of the application range of sonigauge.
Description
Technical field
The utility model relates to a kind of regulating mechanisms, in particular to a kind of probe adjustment structure.
Background technique
Sonigauge is to carry out thickness measure according to Ultrasonic Pulse-Echo principle, when the ultrasound of probe transmitting
When wave impulse reaches material interface by testee, pulse is reflected back toward probe, by precise measurement ultrasonic wave in material
The time of middle propagation determines the thickness of measured material.
But in actual use, ultrasonic probe sends out ultrasonic pulse with fixed frequency, in the low coverage apart from detecting head surface
It offs normal the unstability set due to sound wave power, commonly referred to as near field region, is that not can be carried out thickness measure in this region, together
When, as sound wave power gradually weakens as the distance of transmission increases, after distance increases to a certain extent, through object being measured
After reflection, echo becomes very faint, and dsp system can not identify effective echo and measurement is caused to fail.So using ultrasound
Wave measurement thickness needs design different effective distances according to different measurands and are normally measured.
Therefore, when detecting tube wall thickness using sonigauge, when the caliber range of tubing is larger, probe positions
It should change immediately, existing ultrasonic thickness meter probe position is routinely that fixed installation routine is fixed installation
Utility model content
The purpose of this utility model is to provide a kind of probe regulating mechanisms to greatly improve convenient for adjusting probe positions
The application range of sonigauge.
The embodiments of the present invention are achieved in that
A kind of probe regulating mechanism, including probe fixed plate, rotor plate and probe, rotor plate are rotatably installed on probe
The plate face of fixed plate, probe fixed plate are equipped with the detection through-hole through its plate face.
Fixed plate of popping one's head in is equipped with first sliding groove, and probe is snug fit at first sliding groove, so that probe can be close and separate
Detect through-hole.The end of probe direction detection through-hole of probe.Probe is equipped with pillar, and pillar extends towards rotor plate.
Rotor plate is equipped with second sliding slot, and second sliding slot has a first end and a second end, rotation axis of the first end away from rotor plate
The shortest distance of heart line is the first pre-determined distance, the shortest distance of rotational axis line of the second end away from rotor plate be second it is default away from
From the first pre-determined distance is greater than the second pre-determined distance.In second sliding slot any point to rotor plate rotational axis line it is most short
Distance is successively decreased by the direction of first end towards second end.The rotational axis line three of first end, second end and rotor plate is vertical
It is not conllinear in the projection in the plane of the rotational axis line of rotor plate.
Pillar is slidably engaged in second sliding slot, so that rotor plate can drive pillar sliding along second during rotation
Slot sliding.
Further, the quantity of probe is multiple, and first sliding groove, the quantity of second sliding slot with probe cooperation are more
A, multiple probes are distributed in a ring centered on the rotational axis line of rotor plate.
Further, multiple probes are distributed by center circular array of the rotational axis line of rotor plate.
Further, rotor plate is equipped with the abdicating through hole through its plate face, so that detected object can be arranged in resigning and lead to
Hole and detection through-hole.
Further, abdicating through hole, detection through-hole are circular hole, and abdicating through hole, the center of circle for detecting through-hole are located at rotor plate
Rotational axis line, detection through-hole is provided with annulus guide rail, and rotor plate is rotationally sheathed on annulus guide rail by abdicating through hole.
Further, rotor plate and probe fixed plate between have gap so that detected object can through detection through-hole into
Enter gap.
Further, rotor plate is equipped with first positioning hole, and probe fixed plate is equipped with multiple second location holes, second location hole
It is overlapped with projection of the motion profile of first positioning hole in probe fixed plate, multiple second location hole interval settings；First is fixed
Position hole is equipped with wing bolt, and wing bolt and second location hole are threadedly engaged selectively to limit rotor plate rotation.
Further, probe fixed plate is equipped with the probe mounting holes through its plate face, and first sliding groove is set to probe installation
Hole, first sliding groove extend to the rotational axis line of rotor plate, and first sliding groove is arranged with sliding block, and probe is set to sliding block far from rotation
The side of plate, pillar are set to side of the sliding block close to rotor plate.
Further, rotor plate is equipped with rotational handle.
The beneficial effect of the utility model embodiment is:
(1) the utility model probe regulating mechanism, by the way that rotor plate is arranged, probe links with rotor plate, to caliber change
When biggish tubing is detected, it is only necessary to the adjusting of probe positions can be realized by rotary motion plate, it is easy to operate, using model
It encloses wide.
(2) the utility model is popped one's head in regulating mechanism, centered on settable multiple rotational axis lines by rotor plate in a ring
The probe of distribution, rotary motion plate, multiple pillars slide simultaneously, and the sliding speed of pillar is identical with glide direction, thus real
Multiple spot detects while existing wall thickness, saves the time, easy to operate.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the probe regulating mechanism that the utility model embodiment 1 provides；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is that second sliding slot is that arc-shaped rotor plate structural schematic diagram and first are fixed in the utility model embodiment 1
Position hole, second location hole and wing bolt structural schematic diagram；
Fig. 4 is the rotor plate structural schematic diagram that second sliding slot is linear in the utility model embodiment 1；
Fig. 5 is the attachment structure schematic diagram of rotor plate and probe fixed plate in the utility model other embodiments；
Fig. 6 is the attachment structure schematic diagram of rotor plate and probe fixed plate in the utility model embodiment 2；
Fig. 7 is the structural schematic diagram one for the probe regulating mechanism that the utility model embodiment 3 provides；
Fig. 8 is the rearview of Fig. 6.
Icon: 100- probe fixed plate, 110- detection through-hole, 120- first sliding groove, 130- annulus guide rail, 140- second are fixed
Position hole, 150- probe mounting holes, 160- sliding block, 200- rotor plate, 210- second sliding slot, 211- first end, 212- second end,
220- abdicating through hole, 230- handle, 240- first positioning hole, 250- wing bolt, 300- probe, 310- pillar.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Term " first ", " the
Two ", " third " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.In retouching for the utility model
In stating, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be direct phase
Even, the connection inside two elements can also be can be indirectly connected through an intermediary.For the ordinary skill people of this field
For member, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment 1
Fig. 1 to Fig. 4 is please referred to, the present embodiment provides a kind of probe regulating mechanisms, including probe fixed plate 100, rotor plate
200 with probe 300, and 300 quantity of popping one's head in are one, and rotor plate 200 is rotatably installed on the plate face of probe fixed plate 100, spy
Head fixed plate 100 is equipped with the detection through-hole 110 through its plate face.Fixed plate 100 of popping one's head in is equipped with first sliding groove 120, and probe 300 is sliding
It is actively tied in first sliding groove 120, so that probe 300 can be close and far from detection through-hole 110.The end of probe direction of probe 300
Detect through-hole 110.Probe 300 is equipped with pillar 310, and pillar 310 extends towards rotor plate 200.Rotor plate 200 is equipped with second sliding slot
210, second sliding slot 210 has first end 211 and second end 212, and rotational axis line of the first end 211 away from rotor plate 200 is most
Short distance is the first pre-determined distance, the shortest distance of rotational axis line of the second end 212 away from rotor plate 200 be second it is default away from
From the first pre-determined distance is greater than the second pre-determined distance.Rotational axis line of any point to rotor plate 200 in second sliding slot 210
The shortest distance successively decreased by the direction of first end 211 towards second end 212.The shape of second sliding slot 210 is arc-shaped or straight line
Shape, or meet the other shapes of above-mentioned condition.The rotational axis line three of first end 211, second end 212 and rotor plate 200 exists
It is not conllinear perpendicular to the projection in the plane of the rotational axis line of rotor plate 200.Pillar 310 is slidably engaged in second sliding slot
210, so that rotor plate 200 can drive pillar 310 to slide along second sliding slot 210 during rotation.
Rotor plate 200 is equipped with the abdicating through hole 220 through its plate face, so that detected object can be arranged in abdicating through hole
220 and detection through-hole 110.
The probe regulating mechanism can be used in detect tubing wall thickness, setting probe 300 work normally when and detected object
The distance of (tubing) is effective distance, in use, making tubing be arranged in 220 He of abdicating through hole using external equipment installation tubing
Through-hole 110 is detected, rotary motion plate 200 slides pillar 310 along second sliding slot 210, and pillar 310 drives probe 300 mobile,
Be located at probe 300 at effective distance (can measure) by external ranging tool, thus realize the detection of single-point wall thickness, in addition,
Make tubing with the rotation of central shaft rotational axis line using external equipment, the certain angle of every rotation makees certain stop, can
The multiple spot detection for realizing wall thickness, improves detection accuracy.In order to facilitate the operation of rotor plate 200, rotor plate 200 is equipped with rotational handle
230。
When the direction for setting swivel plate drive probe 300 to close detection through-hole 110 is mobile, the rotation direction of swivel plate is
Forward direction when next time is detected, causes probe 300 not to be located at effective distance, rotates in the forward direction rotor plate if tubing caliber becomes smaller
200, survey probe 300 can normally until probe 300 is located at effective distance to the direction movement close to detection through-hole 110
Amount；If tubing caliber become larger cause probe 300 not be located at effective distance at, reversely rotate rotor plate 200, make probe 300 to
Direction movement far from detection through-hole 110, is then placed in tubing, continues rotary motion plate 200, until probe 300 is located at effectively
At distance, can normally it measure.It can be seen that when being detected to the biggish tubing of caliber change, it is only necessary to pass through rotary motion
The adjusting of 300 positions of probe can be realized in plate 200, easy to operate, has a wide range of application.
In the present embodiment, abdicating through hole 220, detection through-hole 110 are circular hole, and abdicating through hole 220 detects through-hole 110
The center of circle is located at the rotational axis line of rotor plate 200, and detection through-hole 110 is provided with annulus guide rail 130, and rotor plate 200 passes through resigning
Through-hole 220 is rotationally sheathed on annulus guide rail 130, and 220 face of abdicating through hole detects through-hole 110 and is arranged, and tubing is installed and determined
Position is convenient, entire mechanism structure more concision and compact, saves installation space.In the other embodiments of the utility model, step down
Through-hole 220 and detection through-hole 110 can also shift to install, and Fig. 5 illustrates abdicating through hole 220, detects the center of circle of through-hole 110 not
In the situation of the rotational axis line of rotor plate 200, rotor plate 200 still is able to adjust the position of probe 300 when rotating, but steps down
The positional relationship of through-hole 220 and detection through-hole 110 changes immediately, and tubing uses angle-inserting type, and 300 end of probe of popping one's head in is equipped with
Certain gradient, to increase the compactness of probe 300 with tubing.Certainly, Fig. 5 shows, abdicating through hole 220 and detection through-hole
110 egregious cases to misplace completely, it is conceivable that, the two partial transposition can also be realized.
In the other embodiments of the utility model, rotor plate 200 is rotatably installed on the plate of probe fixed plate 100
Face can also have many implementations, such as: the plate face for fixed plate of popping one's head in is equipped with annulus sliding slot (recessed electrical or convex type),
Rotor plate is provided with the sliding block with sliding slot cooperation；Probe fixed plate is provided with barrel mast, and rotor plate is provided with to be slided with the barrel mast
The sleeve of cooperation no longer carries out exhaustion here.
In the present embodiment, referring to figure 3., rotor plate 200 be equipped with first positioning hole 240, probe fixed plate 100 set there are three
Second location hole 140 (one of second location hole 140 is invisible in figure), second location hole 140 and first positioning hole 240
Projection of the motion profile in probe fixed plate 100 be overlapped, the setting of three second location holes 140 interval；First positioning hole 240
Equipped with wing bolt 250, wing bolt 250 is threadedly engaged with second location hole 140 selectively to limit 200 turns of rotor plate
It is dynamic.Wing bolt 250 is removed, rotor plate 200 can be freely rotated without restriction.Wing bolt 250 is installed, wing bolt is worked as
250 from different second location hole 140 when cooperating, and probe is in different positions, therefore, passes through default second location hole 140
Position, can set three probe 300 position gear, meet the detection demand of the biggish tubing of caliber change, while nothing
It need to be easy to operate by measuring tool.It is fixed according to the requirement of degree of regulation, second in the other embodiments of the utility model
The quantity in position hole 140 may be 2,4,5 or more, be not especially limited.
In the present embodiment, the specific structure of first sliding groove 120 are as follows: probe fixed plate 100 is equipped with the probe through its plate face
Mounting hole 150, first sliding groove 120 are set to probe mounting holes 150, and first sliding groove 120 is prolonged to the rotational axis line of rotor plate 200
It stretches, first sliding groove 120 is arranged with sliding block 160, and probe 300 is set to side of the sliding block 160 far from rotor plate 200, and pillar 310 is set
Sliding block 160 is placed in close to the side of rotor plate 200.If there is enough gaps between rotor plate 200 and probe fixed plate 100,
Probe 300 can also be located at the same side of pillar 310.In the other embodiments of the utility model, first sliding groove is also possible to
Other structures, such as: detection fixed plate is equipped with the probe mounting groove through its plate face, rotation axis of the mounting groove to rotor plate of popping one's head in
Heart line extends, and sliding block is slidably matched with probe mounting groove, no longer carries out exhaustion here.
Embodiment 2
Fig. 6 is please referred to, difference from example 1 is that, rotor plate 200 is not provided with abdicating through hole 220, rotor plate
There is gap between 200 and probe fixed plate 100, so that detected object can enter gap through detection through-hole 110.Remaining structure
With connection relationship referring to embodiment 1.It should be noted that due to space limitations, which is suitable for the inspection to shorter tube material
It surveys, or the detection to pipe end.
Embodiment 3
Please refer to Fig. 7, on the basis of embodiment 1 or embodiment 2, pop one's head in 300 quantity be it is multiple, match with probe 300
The first sliding groove 120 of conjunction, the quantity of second sliding slot 210 be it is multiple, such as 4,5,6,8 or more.This implementation
Example in, pop one's head in 300 quantity be 4.First sliding groove 120, the quantity of second sliding slot 210 cooperated with probe 300 is 4,
Multiple probes 300 are distributed in a ring centered on the rotational axis line of rotor plate 200.
The probe regulating mechanism of the present embodiment, suitable for being detected to one week wall thickness of tubing.In use, using external
Equipment installs tubing, and the intersection point of 300 extension lines of probe is made to be located at the central axis of tubing, rotary motion plate 200, multiple pillars 310
It is slided simultaneously along second sliding slot 210, the sliding speed of pillar 310 is identical with glide direction, to make the 300 same time shifts of multiple probes
Move to effective distance, realize wall thickness while multiple spot detect, compared to realized using tubing own rotation multiple spot detection
Mode is more saved the time using the structure detection tube wall thickness, and operation is also more convenient.
Likewise, swivel plate turns when setting swivel plate drives probe 300 mobile to the close direction for detecting through-hole 110
Dynamic direction is forward direction, when next time is detected, causes probe 300 not to be located at effective distance if tubing caliber becomes smaller, rotates in the forward direction
Rotor plate 200 makes probe 300 to the direction movement close to detection through-hole 110, until probe 300 is located at effective distance
Normal measurement；Cause probe 300 not to be located at effective distance if tubing caliber becomes larger, reversely rotates rotor plate 200, make to pop one's head in
300 is mobile to the direction far from detection through-hole 110, is then placed in tubing, continues rotary motion plate 200, until probe 300 is located at
At effective distance, can normally it measure.
In the present embodiment, multiple probes 300 are distributed by center circular array of the rotational axis line of rotor plate 200, inspection
It surveys measuring point to be evenly distributed, testing result is more accurate.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of probe regulating mechanism, which is characterized in that can turn including probe fixed plate, rotor plate and probe, the rotor plate
It is installed on the plate face of the probe fixed plate dynamicly, the probe fixed plate is equipped with the detection through-hole through its plate face；
The probe fixed plate is equipped with first sliding groove, and the probe is snug fit at the first sliding groove, so that the probe energy
The enough close and separate detection through-hole；The end of probe of the probe is towards the detection through-hole；The probe is equipped with pillar, institute
Pillar is stated to extend towards the rotor plate；
The rotor plate is equipped with second sliding slot, and the second sliding slot has a first end and a second end, and the first end is away from described turn
The shortest distance of the rotational axis line of movable plate is the first pre-determined distance, rotational axis line of the second end away from the rotor plate
The shortest distance is the second pre-determined distance, and first pre-determined distance is greater than second pre-determined distance；The second sliding slot is taken up an official post
Meaning is a little successively decreased to the shortest distance of the rotational axis line of the rotor plate by the direction of the first end towards the second end；
The rotational axis line three of the first end, the second end and the rotor plate is in the center of rotation perpendicular to the rotor plate
Projection in the plane of line is not conllinear；
The pillar is slidably engaged in the second sliding slot so that the rotor plate can drive during rotation it is described
Pillar is slided along the second sliding slot.
2. as described in claim 1 probe regulating mechanism, which is characterized in that the quantity of the probe be it is multiple, with the spy
Head cooperation first sliding groove, the quantity of second sliding slot be it is multiple, it is multiple it is described probe with the rotational axis line of the rotor plate
Centered on be distributed in a ring.
3. probe regulating mechanism as claimed in claim 2, which is characterized in that multiple probes are with the rotation of the rotor plate
Axial line is the distribution of center circular array.
4. the probe regulating mechanism as described in any one of claims 1 to 3, which is characterized in that the rotor plate is equipped with and passes through
The abdicating through hole of its plate face is worn, so that detected object can be arranged in the abdicating through hole and the detection through-hole.
5. probe regulating mechanism as claimed in claim 4, which is characterized in that the abdicating through hole, the detection through-hole are
Circular hole, the abdicating through hole, the center of circle for detecting through-hole are located at the rotational axis line of the rotor plate, and the detection through-hole is set
It is equipped with annulus guide rail, the rotor plate is rotationally sheathed on the annulus guide rail by abdicating through hole.
6. the probe regulating mechanism as described in any one of claims 1 to 3, which is characterized in that the rotor plate with it is described
There is gap, so that detected object can enter the gap through the detection through-hole between fixed plate of popping one's head in.
7. probe regulating mechanism as described in claim 1, which is characterized in that the rotor plate is equipped with first positioning hole, described
Fixed plate of popping one's head in is equipped with multiple second location holes, and the motion profile of the second location hole and the first positioning hole is in the spy
Projection in head fixed plate is overlapped, multiple second location hole interval settings；The first positioning hole is equipped with wing bolt, institute
It states wing bolt and the second location hole is threadedly engaged and rotates selectively to limit the rotor plate.
8. probe regulating mechanism as described in claim 1, which is characterized in that the probe fixed plate is equipped with through its plate face
Probe mounting holes, the first sliding groove are set to the probe mounting holes, rotation axis of the first sliding groove to the rotor plate
Heart line extends, and the first sliding groove is arranged with sliding block, and the probe is set to side of the sliding block far from the rotor plate, institute
It states pillar and is set to the sliding block close to the side of the rotor plate.
9. probe regulating mechanism as described in claim 1, which is characterized in that the rotor plate is equipped with rotational handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634288.8U CN209043269U (en) | 2018-10-09 | 2018-10-09 | A kind of probe regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634288.8U CN209043269U (en) | 2018-10-09 | 2018-10-09 | A kind of probe regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043269U true CN209043269U (en) | 2019-06-28 |
Family
ID=67035287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821634288.8U Active CN209043269U (en) | 2018-10-09 | 2018-10-09 | A kind of probe regulating mechanism |
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| Country | Link |
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| CN (1) | CN209043269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109486A (en) * | 2023-10-23 | 2023-11-24 | 北京华力兴科技发展有限责任公司 | X-ray thickness gauge probe |
| CN117848250A (en) * | 2024-03-08 | 2024-04-09 | 国网山东省电力公司淄博供电公司 | Intelligent detection device, system and method for wall thickness of cable protection tube |
-
2018
- 2018-10-09 CN CN201821634288.8U patent/CN209043269U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109486A (en) * | 2023-10-23 | 2023-11-24 | 北京华力兴科技发展有限责任公司 | X-ray thickness gauge probe |
| CN117109486B (en) * | 2023-10-23 | 2024-01-23 | 北京华力兴科技发展有限责任公司 | X-ray thickness gauge probe |
| CN117848250A (en) * | 2024-03-08 | 2024-04-09 | 国网山东省电力公司淄博供电公司 | Intelligent detection device, system and method for wall thickness of cable protection tube |
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